name: Format frontend with Prettier

on:
    push:
        branches: ["master"]

jobs:
    format:
        runs-on: linux
        container: alpine:latest

        steps:
            - name: Install dependencies
              run: apk add --no-cache nodejs npm git

            - name: Checkout repo
              uses: actions/checkout@v4

            - name: Install frontend deps
              working-directory: frontend
              run: npm install

            - name: Run Prettier check
              working-directory: frontend
              run: npx prettier --check .